Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Monopotassium glutamate
RN: 19473-49-5
UNII: GQ82EXX32T
InChIKey: HQEROMHPIOLGCB-DFWYDOINSA-M

Note

  • Salts and esters of glutamic acid.

Molecular Formulas

  • C5-H8-N-O4.K
  • C5-H9-N-O4.K

Molecular Weight

  • 185.219
 

Classification Codes

  • Drug / Therapeutic Agent
  • Human Data
  • Mutation Data
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Regulatory Agencies (Superlist Locators)

Other Resources (Internet Locators)


Search for this InChIKey on the Web

Names and Synonyms

Results Name

  • Monopotassium glutamate

Name of Substance

  • Monopotassium glutamate

Synonyms

  • CCRIS 6564
  • EINECS 243-094-0
  • L-Glutamic acid, monopotassium salt
  • Monopotassium glutamate
  • Monopotassium L-glutamate
  • Potassium diglutamate
  • Potassium glutamate
  • Potassium glutaminate
  • UNII-GQ82EXX32T

Systematic Names

  • 5-Potassium hydrogen L-glutamate
  • L-Glutamic acid, monopotassium salt
  • L-Glutamic acid, potassium salt (1:1)
  • Potassium L-glutamate

Superlist Name

  • Monopotassium glutamate

Registry Numbers

CAS Registry Number

  • 19473-49-5

FDA UNII

  • GQ82EXX32T

Other Registry Numbers

  • 70938-17-9
  • 997-42-2

Related Registry Number

  • 56-86-0 (Parent)

System Generated Number

  • 0019473495

Molecular Formulas

Molecular Formulas

  • C5-H8-N-O4.K
  • C5-H9-N-O4.K

Molecular Formula Fragments

  • C5-H8-N-O4
  • C5-H9-N-O4
  • COMPONENT
  • K

Structure Descriptors

InChI

1S/C5H9NO4.K/c6-3(5(9)10)1-2-4(7)8;/h3H,1-2,6H2,(H,7,8)(H,9,10);/q;+1/p-1/t3-;/m0./s1

InChIKey

HQEROMHPIOLGCB-DFWYDOINSA-M

Smiles

C([C@@H](C(=O)[O-])N)CC(O)=O.[K+]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
human TDLo oral 57mg/kg (57mg/kg) BEHAVIORAL: HEADACHE Science. Vol. 163, Pg. 826, 1969.
mammal (species unspecified) LD50 unreported 4500mg/kg (4500mg/kg)   Russian Pharmacology and Toxicology Vol. 42, Pg. 115, 1979.
mouse LD50 intraperitoneal 2400mg/kg (2400mg/kg)   Farmatsevtichnii Zhurnal Vol. (5), Pg. 70, 1987.
mouse LD50 oral 4500mg/kg (4500mg/kg)   Farmakologiya i Toksikologiya Vol. 42, Pg. 274, 1979.
mouse LD50 oral 4500mg/kg (4500mg/kg)   Farmakologiya i Toksikologiya Vol. 42, Pg. 274, 1979.